Headphones



FIG. 1 is a rear perspective view of headphones of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of headphones is included for the purpose of illustrating environment and forms no part of the claimed design. 

CLAIM I claim the ornamental design for headphones, as shown and described. 